| Tournament | Round | Janine Whittaker | Marion Merickel |
| 25.04.2011 Aus Championship (ACT) | 6 | 370 | 394 |
| 09.04.2012 Australian Championship (TAS) | 2 | 243 | 487 |
| 01.04.2013 Australian Championship (QLD) | 17 | 356 | 388 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 323 | 423 | |
| Spread: | -300 | 300 | |